13135919472

Names of 13135919472

• Cardinal: 13135919472 can be written as Thirteen billion, one hundred thirty-five million, nine hundred nineteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3135919472 × 10¹⁰

Factors of 13135919472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3340

Divisors of 13135919472

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 234 312 351 432 468 624 702 936 1013 1404 1872 2026 2309 2808 3039 4052 4618 5616 6078 6927 8104 9117 9236 12156 13169 13854 16208 18234 18472 20781 24312 26338 27351 27708 30017 36468 36944 39507 41562 48624 52676 54702 55416 60034 62343 72936 79014 83124 90051 105352 109404 110832 118521 120068 124686 145872 158028 166248 180102 210704 218808 237042 240136 249372 270153 316056 332496 355563 360204 437616 474084 480272 498744 540306 632112 711126 720408 810459 948168 997488 1080612 1422252 1440816 1620918 1896336 2161224 2339017 2844504 3241836 4322448 4678034 5689008 6483672 7017051 9356068 12967344 14034102 18712136 21051153 28068204 30407221 37424272 42102306 56136408 60814442 63153459 84204612 91221663 112272816 121628884 126306918 168409224 182443326 243257768 252613836 273664989 336818448 364886652 486515536 505227672 547329978 729773304 820994967 1010455344 1094659956 1459546608 1641989934 2189319912 3283979868 4378639824 6567959736 13135919472
• Sum of all divisors σ(n): 40663022400
• Sum of proper divisors (its aliquot sum) s(n): 27527102928
• 13135919472 is an abundant number, because the sum of its proper divisors (27527102928) is greater than itself. Its abundance is 14391183456

Bases of 13135919472

• Binary: 1100001110111101100011100101110000₂
• Hexadecimal: 0x30EF63970
• Base-36: 618SCC0

Squares and roots of 13135919472

• 13135919472 squared (13135919472²) is 172552380374868758784
• 13135919472 cubed (13135919472³) is 2266634173306189187955216642048
• The square root of 13135919472 is 114612.0389487945
• The cube root of 13135919472 is 2359.5009640995

Scales and comparisons

• 13,135,919,472 seconds is equal to 417 years, 35 weeks, 3 days, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,135,919,472 would take you about eight hundred thirty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13135919472 cubic inches would be around 196.6 feet tall.

Recreational maths with 13135919472

• 13135919472 backwards is 27491953131
• The number of decimal digits it has is: 11
• The sum of 13135919472's digits is 45
• More coming soon!